package com.qjq.glasses_shopping.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.qjq.glasses_shopping.pojo.Specification;


import java.util.List;

public interface SpecificationMapper extends BaseMapper<Specification> {
    Specification findById(Long id);
    List<Specification> findByProductTypeId(Long id);
}
